JP5776778B2 - 内燃機関の燃料供給装置 - Google Patents

内燃機関の燃料供給装置 Download PDF

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Publication number
JP5776778B2
JP5776778B2 JP2013530989A JP2013530989A JP5776778B2 JP 5776778 B2 JP5776778 B2 JP 5776778B2 JP 2013530989 A JP2013530989 A JP 2013530989A JP 2013530989 A JP2013530989 A JP 2013530989A JP 5776778 B2 JP5776778 B2 JP 5776778B2
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JP
Japan
Prior art keywords
fuel injection
injection valves
cylinder
fuel
combustion engine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2013530989A
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English (en)
Japanese (ja)
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JPWO2013031019A1 (ja
Inventor
小島　進
進 小島
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
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Toyota Motor Corp
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Publication date
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of JPWO2013031019A1 publication Critical patent/JPWO2013031019A1/ja
Application granted granted Critical
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Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/3094—Controlling fuel injection the fuel injection being effected by at least two different injectors, e.g. one in the intake manifold and one in the cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/2086—Output circuits, e.g. for controlling currents in command coils with means for detecting circuit failures
    • F02D2041/2089—Output circuits, e.g. for controlling currents in command coils with means for detecting circuit failures detecting open circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/21—Fuel-injection apparatus with piezoelectric or magnetostrictive elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP2013530989A 2011-09-02 2011-09-02 内燃機関の燃料供給装置 Expired - Fee Related JP5776778B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2011/070037 WO2013031019A1 (fr) 2011-09-02 2011-09-02 Dispositif d'alimentation en carburant pour moteur à combustion interne

Publications (2)

Publication Number Publication Date
JPWO2013031019A1 JPWO2013031019A1 (ja) 2015-03-23
JP5776778B2 true JP5776778B2 (ja) 2015-09-09

Family

ID=47755566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013530989A Expired - Fee Related JP5776778B2 (ja) 2011-09-02 2011-09-02 内燃機関の燃料供給装置

Country Status (5)

Country Link
US (1) US9334825B2 (fr)
EP (1) EP2752575B1 (fr)
JP (1) JP5776778B2 (fr)
CN (1) CN103748353B (fr)
WO (1) WO2013031019A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101846693B1 (ko) * 2016-08-11 2018-04-06 현대자동차주식회사 엔진의 듀얼 포트 인젝터 제어방법

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54146346A (en) * 1978-05-09 1979-11-15 Nippon Denso Co Ltd Fault diagnosing method and device for electronic controller for automobile
JPS58214634A (ja) * 1982-06-07 1983-12-13 Nippon Denso Co Ltd 電子式燃料噴射装置
JPH0665874B2 (ja) * 1986-04-03 1994-08-24 日本電装株式会社 燃料噴射弁の異常検出装置
JPH0625664Y2 (ja) * 1988-06-17 1994-07-06 株式会社ユニシアジェックス 燃料噴射弁の検査装置
JPH023039U (fr) * 1988-06-21 1990-01-10
JP2751370B2 (ja) * 1989-04-21 1998-05-18 株式会社デンソー 燃料噴射装置の故障診断装置
US4972293A (en) * 1989-07-31 1990-11-20 Allied-Signal Inc. Coded electromagnetic device and system therefor
JP3115671B2 (ja) * 1992-01-09 2000-12-11 三英電業株式会社 三線式センスメーター
JP2849967B2 (ja) * 1992-09-11 1999-01-27 シャープ株式会社 Ｌｅｄモジュールの短絡検査方法
US5634448A (en) * 1994-05-31 1997-06-03 Caterpillar Inc. Method and structure for controlling an apparatus, such as a fuel injector, using electronic trimming
JPH08177591A (ja) * 1994-12-27 1996-07-09 Unisia Jecs Corp 内燃機関の燃料噴射制御装置
JP3541524B2 (ja) * 1995-10-12 2004-07-14 株式会社デンソー 電磁弁駆動装置
JPH1037789A (ja) * 1996-07-25 1998-02-10 Hitachi Ltd 筒内噴射エンジンの制御装置
JPH10252539A (ja) 1997-03-12 1998-09-22 Toyota Motor Corp 燃料噴射装置の故障診断方法及びその装置
JP3973729B2 (ja) * 1997-04-14 2007-09-12 株式会社ミクニ ロータリソレノイドのコイル故障検出装置
JP2000284100A (ja) * 1999-03-30 2000-10-13 Sumitomo Electric Ind Ltd 荷電粒子線照射装置の偏向装置
JP2002221066A (ja) * 2001-01-26 2002-08-09 Hitachi Ltd 内燃機関の燃料噴射装置
JP3902732B2 (ja) * 2001-07-05 2007-04-11 株式会社日本自動車部品総合研究所 直噴火花点火式内燃機関における燃料噴射装置の制御方法
JP2003035738A (ja) * 2001-07-19 2003-02-07 Omron Corp 部品実装基板の検査方法および部品実装基板用の検査装置
JP4045571B2 (ja) * 2002-01-18 2008-02-13 株式会社日立製作所 コイルの異常監視装置
US6761059B2 (en) * 2002-02-05 2004-07-13 International Engine Intellectual Property Company, Llc Diagnostic tool for electric-operated fuel injectors and their drivers
JP2003329720A (ja) * 2002-05-09 2003-11-19 Toyota Motor Corp センサ出力信号の異常検出装置
DE10250921B4 (de) * 2002-10-31 2007-10-04 Siemens Ag Schaltungsanordnung und Verfahren zur sequentiellen Klassifizierung einer Mehrzahl von ansteuerbaren Bauteilen
US7252072B2 (en) * 2003-03-12 2007-08-07 Cummins Inc. Methods and systems of diagnosing fuel injection system error
JP2004278411A (ja) * 2003-03-17 2004-10-07 Hitachi Ltd 内燃機関用電磁弁の駆動装置
JP2005180217A (ja) * 2003-12-16 2005-07-07 Mitsubishi Electric Corp 筒内噴射式エンジンのインジェクタ制御装置
JP4470774B2 (ja) * 2005-03-18 2010-06-02 トヨタ自動車株式会社 内燃機関の制御装置
JP4174500B2 (ja) * 2005-07-29 2008-10-29 三菱電機株式会社 車両用内燃機関の制御装置
EP1843027B1 (fr) * 2006-04-03 2018-12-19 Delphi International Operations Luxembourg S.à r.l. Circuit de commande pour un arrangement d'injecteurs et méthode diagnostique
GB0610226D0 (en) * 2006-05-23 2006-07-05 Delphi Tech Inc Drive circuit for an injector arrangement and a diagnostic method
JP2009203884A (ja) 2008-02-27 2009-09-10 Denso Corp 内燃機関の制御装置
JP5252972B2 (ja) * 2008-04-08 2013-07-31 キヤノン株式会社 冷却装置及び画像形成装置
GB0807854D0 (en) * 2008-04-30 2008-06-04 Delphi Tech Inc Detection of faults in an injector arrangement
JP5083045B2 (ja) * 2008-06-03 2012-11-28 日産自動車株式会社 燃料噴射弁の異常診断装置
US7856867B2 (en) * 2009-02-06 2010-12-28 Gm Global Technology Operations, Inc. Injector control performance diagnostic systems
US8161946B2 (en) * 2009-11-20 2012-04-24 Ford Global Technologies, Llc Fuel injector interface and diagnostics
US9097225B2 (en) * 2013-01-10 2015-08-04 Continental Automotive Systems, Inc. Method to detect partial failure of direct-injection boost voltage

Also Published As

Publication number Publication date
US20140163843A1 (en) 2014-06-12
CN103748353B (zh) 2016-04-13
EP2752575A1 (fr) 2014-07-09
JPWO2013031019A1 (ja) 2015-03-23
EP2752575A4 (fr) 2015-12-09
CN103748353A (zh) 2014-04-23
EP2752575B1 (fr) 2017-07-12
US9334825B2 (en) 2016-05-10
WO2013031019A1 (fr) 2013-03-07

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